baber/WOPTO huggingface dataset:
Patent JP-S61170141-A (JP)
Title: Ciphered dpcm coding and decoding device
Inventor: EJIMA NAOKI
IPC: H03M7/32
Filed: 1985-01-24
Abstract: PURPOSE:To attain ciphering and decoding with simple constitution and suppressing an output at undecoding to a low amplitude noise by constituting the titled device with a DPCM coder consisting of a quantizer group and of a selection means for selecting any of the 1st inverse quantizer groups, and with a DPCM decoder consisting of the 2nd inverse quantizer group and selecting any of them. CONSTITUTION:In a ciphered DPCM coder 300, a pseudo noise code generated by a pseudo noise code generator 4 switches quantizers A9 and B10 and inverse quantizers A11 and B12 to generate a ciphered DPCM code. In a ciphered DPCM coder 400 to decoding, a pseudo noise code generated by a pseudo noise code generator 8 is brought into the same code series and synchronized with the pseudo noise code generated from the said pseudo noise code generator 4.
Patent JP-H03216102-A (JP)
Title: Suction device in suction-type transplanter
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 1990-01-20
Abstract: PURPOSE:To provide the title miniaturized device so designed that a fluid fed under pressure by a pump from a liquid tank is ejected within a specific negative-pressure-generating means to efficiently generate negative pressure at a seedling adsorption nozzle communicating with said means. CONSTITUTION:Water is fed under pressure by a pump 78 from a water tank 77 to a negative pressure-generating means 76 having in the vent a hole through which a fluid is ejected diagonally, being ejected through the hole to such the air on the upper side of the vent, thus effecting generation of negative pressure at a seedling adsorption nozzle 22 and returning the water to the tank.
Patent JP-H10210156-A (JP)
Title: Call controlling method for distributed node switching network, and distributed node switching network
Inventor: HOKARI MAKOTO
IPC: H04M3/42
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a service equivalent to that accommodated in one exchange, to all subscribers in a network. SOLUTION: Nodes B and C whose call processing processors CPU-b and c are connected to a LAN2 constitute an in-house node system. Also, a call processing processor CPU-a makes a node A that is connected to a LAN1 connect to the node B through a digital dedicated line 115 by a communication path switch TSW to constitute a dedicated line network node system. The LAN1 and 2 are connected by using the digital dedicated line communication path. A call processing controller that contains a calling extension and a call processing controller that contains an incoming extension perform distributed control of call control and carry out switch control and call connection service among the nodes. Therefore, node exchanges in the network autonomically cooperate and perform exchange processing.
Patent JP-H05261752-A (JP)
Title: Molding tool and molding method of liquid polymer material
IPC: B29C45/00
Filed: 1993-01-27
Abstract: PURPOSE: To obtain a desired sealing pressure in molding by providing a pressurizing-type tubular sealing gasket in one of mold-halves. CONSTITUTION: This is a molding tool for a liquid polymer material consisting of two mold-halves 10a and 10b which are fixed by being closed from each other and sealed through a circular tubular sealing gasket, and the pressurizing- type tubular sealing gasket 14 is provided in a circular dented sheet portion 13 arranged in one of the two mold-halves 10a and 10b.
Patent JP-S55104158-A (JP)
Title: Data communication system
Inventor: ISHIKURA TOSHIMITSU
IPC: G06Q30/06
Filed: 1979-02-05
Abstract: PURPOSE:To reduce the cost, by enabling to reduce the number of lines of transmission lines connecting the terminal unit and the central control unit, by adding comparatively simple circuit to the interface circuit of transmission line. CONSTITUTION:The inversion circuit 17 is connected between the transmission line 18 and the selector switch 13. Before the operation of commuter ticket issue machine, FF circuit 19 is reset and the first data communication unit 10 is formed in operationable state. When the data communication of input section 5 is finished, the end signal is fed to the central control circuit 9 and the print section 6. The print section 6 transmits the signal transmitting the possibility of print to the central control circuit 9 via the second data communication unit 11. The central control circuit 9 sets FF circuit 19 and makes operationable the second data communication unit 11, the print pattern signal is transmitted to the print section 6 and the commuter ticket is printed. When the issuing work is finished, the print end signal is delivered from the print section 6, and the second data communication unit 11 is again interrupted with the central control circuit 9 and the first data communication unit is made operationable.
Patent JP-S57126262-A (JP)
Title: Rotor for induction motor
Inventor: MIWA SHIGEO
IPC: H02K17/16
Filed: 1981-01-28
Abstract: PURPOSE:To prove the contact of an end ring with a conductor in an induction motor by closing the end ring having a tapered circular-shaped outer periphery to close the direction of the taper toward an iron core. CONSTITUTION:A rotor I for an induction motor is formed by joining a conductor 2 inserted into an iron core slot 12 of a plurality of laminated iron cores 1 and an end ring 3 arranged at both ends of the core 1 in the laminating direction. The end ring 3 employs a tapered circular-shaped outer periphery by using the direction of the taper to close toward the core. The outer periphery of the end ring, the protruded part projected from the core of the conductor 3 and the contacting part are pressed from the radial direction of the end ring and are joined. As a result, a rotor for an induction motor which proves the contact of the end ring with the conductor and has high quality inexpensively can be obtained.
Patent JP-S58128501-A (JP)
Title: Hydraulic device
Inventor: ENAMI TOSHIAKI
IPC: F15B1/04
Filed: 1982-01-26
Abstract: PURPOSE:To compose energy accumulating means which is formed as a extremely low cost and small sized device by a method wherein springs, working fluid paths and valves are incorporated within a main cylinder having No.1, No.2 working fluid chambers. CONSTITUTION:A piston 13 is moved toward -Y direction as spring 16a, 16b are extended, the actuating force is transferred to the working fluid in a No.1 working fluid chamber 15. Then, said actuating force is transferred to working fluid chambers 23, 24 of single-acting hydraulic cylinders 21, 22 via a check valve 18, accordingly, both moving plates 28b, 29b are moved together toward -Y direction, the respective bottom tool is moved upward. When said actuating force caused by the extension of springs 16a, 16b is stronger than the required strength, said force is escaped into inside of a working fluid chamber 16 via the micro path of a check valve 19. Thus, the hydraulic circuit device is composed of said double-acting hydraulic cylinder, single-acting hydraulic cylinders and several check valves, so the energy accumulating means can be structured at a extremely low cost.
Patent JP-H08203468-A (JP)
Title: Atmospheric pressure ionization mass spectrometer
Inventor: IRIE TAKASHI
IPC: G01N27/62
Filed: 1995-01-27
Abstract: PURPOSE: To provide an atmospheric pressure ionization mass spectrometer which is made compact so as to be used in purity control in each use point of gas for semiconductor equipment production, and capable of analyzing a small amount of a sample gas without decrease in detecting sensitivity. CONSTITUTION: A sample gas 1 introduced into an ion source 19 kept in almost atmospheric pressure is ionized by corona discharge conducted by applying high voltage to a needle electrode 3, ions produced are supplied to an analyzing part 20 made in high vacuum with a turbo-molecular pump 17 through a fine hole 6, focused with focusing lenses 8a, 8b, then introduced into a quadrupole mass spectrometer 9. The pore diameter of the fine hole 6 is made 10 micron or less, the amount of gas supplied is made 1.2cc/min. or less, and the exhaust speed of the vacuum pump is made 500 liter/sec. or less. Electrical field for accelerating ions is produced in the fine hole to increase the flowing amount of ions.
Patent JP-H08205163-A (JP)
Title: Motion compensative prediction image generating device
Inventor: KATTO JIRO
IPC: H04N19/56
Filed: 1995-01-27
Abstract: PURPOSE: To provide the motion compensative prediction image generating device which can generate a motion compensative prediction image having a small prediction error. CONSTITUTION: The motion compensative prediction image generating device is provided with two warping movement compensating circuits 131 and 132 which perform compensation in different grating point arrangements 30 when the motion compensative prediction image is generated by a warping motion compensation system. Then an averaging circuit 15 outputs an image 33 generated by averaging two motion compensative prediction images outputted by the respective warping motion compensating circuits 13.
Patent JP-S61179928-A (JP)
Title: Regulating device for angle of lateral moving body such as blade, plough and the like
Inventor: HASEGAWA FUMIAKI
IPC: E02F3/76
Filed: 1985-01-24
Abstract: PURPOSE:To simplify an angle regulating circuit, by a method wherein the connection port of a cylinder, regulating the inclination angle of a blade and the like, is connected to the oil pressure port of an oil tank through an ON-OFF valve, and the air pressure port and an air pressure source of the oil tank are interconnected through a flow passage switching valve. CONSTITUTION:In order to regulate the inclination angle of the blade, the plough or the like of a snow remover, bulldozer or the like with a rotary shaft 4, an ON-OFF mechanism 12, formed with sprockets 14 and 15, a chain 16 and the like, is actuated, and 2 ON-OFF valves 11 are opened. The one flow passage switching valve 8' is brought into an open state to the open air, and the other flow passage switching valve 8 is brought into a communicating state. In which case, a compressed air from an air pressure source 9 is fed to an oil tank 6 through the switching valve 8 and an air pressure port 7, and oil 0 is fed to a connection port 23 of a cylinder 5. In this case, since an oil tank 6' is brought into an open state to the open air, oil on the connection port 23' side is returned to the oil tank 6'. By closing the ON-OFF valve 11 after regulation of the angle, a hydraulic cylinder 5 is secured, and a work can be conducted.
Patent JP-2000211947-A (JP)
Title: Glass product and its production
Inventor: ITO SHIGEYOSHI
IPC: C03C17/28
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a glass product by coating part or the whole surface of a semi-processed glass product with an aqueous solution of an anionic surfactant to form a water-soluble protective film effectively preventing the product from damage and contamination, setting dews condensed on the surface thereof hard to melt and readily removable by washing with water. SOLUTION: This glass product is obtained by coating part or the whole surface of a semi-processed glass product with an aqueous solution of an anionic surfactant to form a water-soluble protective film; wherein the protective film has hydrophilic groups manifesting water solubility and hydrophobic groups having high affinity for contaminants coming flying onto the glass surface; therefore even if contaminants deposit on the protective film, they are converted to a micelle on or in the film which is held thereon or therein, reaching no glass surface; when dews are condensed on the film, it is swollen; however, afterwards when it runs dry, the film is restored; the anionic surfactant to be used is e.g. a sodium alkylsulfonate, sodium alkylbenzenesulfonate, polyoxyethylene derivative thereof;  it is preferable that the concentration of the anionic surfactant in its aqueous solution is 0.01-3 wt.%.
Patent JP-H07217894-A (JP)
Title: Portable gas cooking heater
Inventor: ASA SHIGEYUKI
IPC: F24C3/14
Filed: 1994-02-03
Abstract: PURPOSE:To improve an outer appearance of an entire cooking heater by holding a piezoelectric element within a case storing an adjusting valve, reduce a heating calorie transmitted from a mixing cylinder to the adjusting valve and the device during gas combustion at the burner and prevent the device from being damaged by heating and melting at an insulating resin layer. CONSTITUTION:A mixing cylinder 3 is fixed to a lower side of a burner 1 having a flame port 1a therein. An adjusting valve 6 provided with a gas passage 44 and a valve member 5 having a gas injection port therein is fixed at a lower end side of the cylinder. There is provided a case 7 for storing the adjusting valve 6 therein. A piezoelectric element 8 is held at the adjusting valve 6 within the case 7 and in turn the mixing cylinder 3 is formed by material having a low thermal transfer characteristic and an outer circumference of the mixing cylinder 3 is provided with a heat radiating projection 9 at its outer circumference.
Patent JP-H08201255-A (JP)
Title: Method and device for testing strength of soldered joint
Inventor: OKUYAMA INAMI
IPC: G01N3/303
Filed: 1995-01-27
Abstract: PURPOSE: To measure the mechanical strength of the soldered joint of parts when an impact is given to the parts from the top side by making the mechanical strength measurable even when the soldered joint is reduced in size. CONSTITUTION: The strength of the soldered joint of parts 3 is measured by supporting a substrate 4 to which the parts 3 are fixed by soldering on a supporting section 5 which is a supporting means and dropping a weight 6 onto the parts 3 from a supporting section 7, and then, detecting the impact load applied to the parts 3 when the weight 6 is dropped onto the parts 3 by means of a measuring instrument 10 as the fluctuation of the electric resistance value of the parts 3. It is preferable to constitute the instrument 10 of a peakhold type recorder.
Patent JP-S61171248-A (JP)
Title: Communication system
Inventor: FUJIWARA TATSUO
IPC: H04L9/12
Filed: 1985-01-25
Abstract: PURPOSE:To improve the secrecy of communication by ciphering and transmitting a control signal used for transmission control of information to be transmitted, decoding the control signal sent at the reception side and using it by reception control. CONSTITUTION:a voice signal having a predetermined channel CH number is inputted to a delay circuit 4 and a voice detector 5 through a line 3 in a transmission section 1 in a DSI device. The detector 5 checks the presence of a voice signal at each CH and a signal representing it is fed to a control circuit 6. The circuit 6 sends a control signal including output CH assignment information and time slot assignment information of an output signal frame to a buffer memory 7. The information of a required CH is written in the memory 7 from the circuit 4, the output CH is assigned and the result is sent to a multiplexer MUX9. The control signal from the circuit 6 is ciphered by a ciphering device 8, the result is sent to the MUX9 and sent together with the information from the memory 7. The control signal ciphered at the reception side is decoded by a decoder and used for the reception control.
Patent JP-H101481-A (JP)
Title: Phthalocyanine compound
Inventor: REYNOLDS STEPHEN JAMES
IPC: C09D11/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having a strong absorption peak in the near infrared region of electromagnetic spectrum and useful for various electronic devices. SOLUTION: This phthalocyanine compound is expressed by the formula I (Mk Pc is a phthalocyanine nucleus of the formula II (M is a metal, a halogeno- metal group, an oxy-metal group or H; (k) is the reciprocal of a half of the atomic valence of M; R is a 1,2-arylene; Y is O or S; R<1> is a hydrocarbyl; Z is a halogen or H; A is H, a metal or ammonium; (x) is 1-8; (y) is 0-14; (m) is 0-14; (n) is 0-32; etc.). The compound of the formula I can be produced by reacting a properly substituted phthalonitrile with a metal or a metal salt at a high temperature in the presence or absence of an inert solvent and/or a catalyst and optionally sulfonating the reaction product. The compound can be used in printed currency, check, ink-jet print, laser thermal print, flash fusion of toner, storage of optical data and charge-generation substance for laser thermal print.
Patent JP-S56110887-A (JP)
Title: Hot water boiler by driving of internal combustion engine
Inventor: MORITA HIROYUKI
IPC: F28D1/06
Filed: 1980-02-04
Abstract: PURPOSE:To obtain the subject hot water boiler of low fuel cost, which is suitable for home and agricultural uses by dipping an internal combustion engine into water within one chamber of a can body having two chambers to heat water, and driving a heat pump by the shaft output of the internal combustion engine to recover the external heat. CONSTITUTION:When a compressor 10 is driven by an internal combustion engine 9, water 5 in an upper chamber 3 is heated by a heat generated by the internal combustion engine 9. Onthe other hand, water 6 in a lower chamber 4 is heated by a heat pump consisting of the compressor 10, an external vaporizer, and the like, and thus three waters are heated to different temperatures. The heat of the water gas of the internal combustion engine P is recovered in the water 5 through a heat exchanger 15. Thus, water in the upper chamber 3 and that in the lower chamber 4 are heated to different temperatures, that is, the upper chamber 3 is heated to a high temperature and the lower chamber 4 is heated to a low temperature, and these waters can be utilized for hot water supply and room heating. Accordingly, it is possible to obtain the above hot water boiler suitable for home and agricultural uses.
Patent JP-H02191066-A (JP)
Title: Interrupted command display system
Inventor: TAKAKUWA MAKOTO
IPC: G09G5/40
Filed: 1989-01-20
Abstract: PURPOSE:To make the restart of an interrupted command extremely smooth by displaying the information of the interrupted command in a part of a drawing picture and deleting the display from the drawing picture for first time when the command is restarted. CONSTITUTION:Instruction data to the command for drawing inputted from a keyboard 20 or a pointing device 24 are fetched through correspondent interfaces 22 and 26 into an MPU 12 and drawing processing is executed in correspondence to a control program stored to a ROM 13. The contents of the interrupted command are displayed in a part of a drawing picture S and the display is deleted from the drawing picture S for the first time when the interrupted command is restarted. Accordingly, an operator can exactly recognize an interrupted order only by observing the display of the interrupted command in the picture S. Thus, danger to miss a drawing process or to reexecute drawing from the beginning can be eliminated.
Patent JP-S58132415-A (JP)
Inventor: CHIN KIMEI
IPC: B23D59/02
Filed: 1982-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5296444-A (JP)
Title: Defrozing method and apparatus
Inventor: OKAKURA KUNIJI
IPC: F24C7/02
Filed: 1976-02-09
Abstract: PURPOSE: To perform uniform defrozing by specifying microwave electric power per weight of an object to be heated and heating temperature for the object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54106969-A (JP)
Title: Protection method of centrifugal motor
Inventor: HATAKEYAMA TAKASHI
IPC: B04B9/00
Filed: 1978-02-08
Abstract: PURPOSE: To effect motor protection with high reliability and certainty by setting a detector which detects heat generation of a rotor and a stator respectively.  
     CONSTITUTION: Heat sensor is functionally devided for rotor heat detection and coil heat detection in order not to fail to detect any motor disorder. High frequency over- heating at time of rotor revolution decrease due to pace disorder is detected by a detector 14a, over-heating on a stator side due to short circuit in coils is detected by a detector 14b. A control circuit 13, detecting the disorder, excites the shunt coil 6 to open a circuit breaker 9. The short circuit between the breaker 9 and motor coil 15 opens the circuit of the breaker 9 to the breaker 9 of a shunt coil 9a through attached thermal relay. Also, the opening or closing condition of the breaker 9 can be monitored at a control contact 5. With the above structure, the motor protection is possible with high reliability and certainty. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5296396-A (JP)
Title: Temperature sensing resistor
Inventor: TADAHATA NOBUAKI
IPC: H01C7/04
Filed: 1976-02-06
Abstract: PURPOSE:To obtain a temperature sensing resistor, having a quick change of resistance at a temperature above 100 deg.C and showing a big amount of change in resistance and temperature at above said temperature.
Patent JP-H05207509-A (JP)
Title: Chrominance signal processing circuit
Inventor: SUMIYOSHI MASATOSHI
IPC: H04N9/83
Filed: 1992-01-28
Abstract: PURPOSE:To simplify the circuit by providing a means outputting a signal demodulating a color difference signal, a low frequency conversion chrominance subcarrier generating means and a means modulating a demodulation signal with a low frequency conversion chrominance subcarrier and outputting a low frequency conversion chroma signal to the processing circuit. CONSTITUTION:A band-limited chrominance difference signal fed to a modulator 17 is modulated by a frequency signal fed from a ROM 24 when the circuit receives an NTSC composite signal and the result is fed to an LPF 18. The signal fed to the LPF 18 is band-limited so as to prevent interference with a frequency-modulated luminance signal and a low frequency conversion chroma signal subjected to color processing at recording is fed to an output terminal 19. Upon the receipt of a Y/C separate signal by the processing circuit, a separate S-Y signal is fed to a delay device 11 via a 1H delay device 2 and the result is fed to an output terminal 13 as a luminance signal. A separate S-C signal is fed through an input terminal 9 and fed to a switch 8 via a 1H delay device 3 and the result is outputted to a modulator 14 and processed similarly in the case of the input of the NTSC composite video signal.
Patent JP-H11207581-A (JP)
Title: Round-chamfering device
Inventor: TSURUYA MOTONOBU
IPC: B24B9/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provided a round-chamfering device that allows radiusing according to a wide range of radii of curvature precisely in dimension with a small number of steps and by its own or single device. SOLUTION: The main body of the round-chamfering device has a grinder 20, a moving mechanism 30, and a guide 40. The guide 40 has a moving orbit made of a circular arc part and linear parts extending from both ends of the circular arc part tangentially, in which orbit a rack 41 is formed. The moving mechanism 30 is mounted on its shaft 36 with gears 37a and 37b, which mesh with the rack 41. The grinding 20 is supported by the moving mechanism 30 for reciprocation along the rack 41. A grinding wheel 28 is attached to the nose of a rotary shaft 24 by way of a collar 26. An adjustment in thickness to the collar 26 positions the grinding wheel 28 accordingly in the axial direction of the rotary shaft 28 to thereby adjust the radius of curvature of a chambered part of a work.